adult
animal
authority
bag
belt
caucasian
caution
checking
controll
cop
coworker
crime
danger
dog
duty
enforcement
forbidden
german
investigation
job
law
left
male
man
object
occupation
officer
outdoors
partnership
people
person
pet
police
policeman
professional
protect
protection
responsibility
restriction
risc
security
shepheard
smelling
sniffing
standing
trained
uniform
unknown
working
young